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Related Infiniti Questions
P100 code and stalling but most of the time runs ok. It
P100 code and stalling but most of the time runs ok … read more
Daniel Chaidez
Daniel Chaidez
Technician
Diploma
1,819 satisfied customers
Have a 2000 g20 base infiniti that RPM'S bounce as soon as
Have a 2000 g20 base infiniti that RPM'S bounce as soon as you hit the gas. Has new TPS, IAC, Injectors, distributor, MAF, fuel pump, filter. Not throwing any codes, has us baffled.… read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,647 satisfied customers
2001 Infinity G20T. 185,000 miles on the speedo. Problem
2001 Infinity G20T. 185,000 miles on the speedo. Problem occurs with increasing frequency but not always, when using light throttle at low RPM, just coming off a stoplight or accelerating at low speed… read more
Ron
Ron
Automotive Tech
Vocational, Technical or Trade Scho
39,530 satisfied customers
have 1997 infiniti qx4,it started running rough lack of
have 1997 infiniti qx4,it started running rough lack of power, when you first start driving well its cold its not to bad, the warmer the motor the more it starts running real rough and lacks power, wi… read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,647 satisfied customers
Infiniti QX4: hello mike, have 1997 infiniti qx4,it started
hello mike, have 1997 infiniti qx4,it started running rough lack of power, when you first start driving well its cold its not to bad, the warmer the motor the more it starts running real rough and lac… read more
Mike V.
Mike V.
technician
Subaru and Nissan factory training.
29,624 satisfied customers
Infiniti qx4: I have a 2001 infiniti qx4 with a p0100 mass
I have a 2001 infiniti qx4 with a p0100 mass air flow code and a p1320 distributor signal and a cylinder 6 missfire. The car will also not rev over 2300 rpms with the check engine light on and will ba… read more
Mike V.
Mike V.
technician
Subaru and Nissan factory training.
29,624 satisfied customers
1998 infiniti 3.3 runs fine until it hits 2500 RPM. I let
1998 infiniti 3.3 runs fine until it hits 2500 RPM. I let off the gas and let it shift and it is fine until 2500 RPM and then it starts bucking. had it scanned and the trouble codes were p0100 and p03… read more
Ryan
Ryan
Infiniti Master Tech
Associate Degree
890 satisfied customers
2000 Infiniti G20 = 125,000 miles; service engine light came
2000 Infiniti G20 = 125,000 miles; service engine light came on---- code indicated failed NO and O2 sensors - replaced NO sensor and reset - engine started bogging down at initial acceleration, ran 2 … read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,647 satisfied customers
1999 Infiniti qx4: two for mass air flow sensor bank..knock sensor
My 1999 Infiniti qx4 is having problems. I had three errors codes two for mass air flow sensor bank one and one for knock sensor bank one. I cleaned the sensor, changed spark plugs, and changed the oi… read more
Mike Kelly
Mike Kelly
Infiniti Mechanic
Vocational, Technical or Trade Scho
62 satisfied customers
2000 g20: wires, cap , rotor, fuel filter and some times..stop light
I have a 2000 g20 base - replaced mass air flow sensor, coverter and upper and lower sensors , air tube, plugs, wires, cap , rotor, fuel filter and some times it runs smooth - then sometimes misses at… read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,647 satisfied customers
2002 Infiniti G20: intermittent..warmer..degrees ambient)
I have a 2002 Infiniti G20 w/ 109K. I'm having intermittent idle issues. Specifically, on a warm engine, in typically warmer conditions (+75 degrees ambient), I will experience idle hunting and engine… read more
Ryan
Ryan
Infiniti Master Tech
Associate Degree
890 satisfied customers
1999 infinity G20: that surges..egr..too much exhaust to enter intake
I have a 1999 infinity G20 that surges on light accel. at just above idle. This is caused by the EGR allowing too much exhaust to enter intake.… read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,647 satisfied customers
2000 infiniti g20: sluggish..tranny shifts..shifts hard..overdrive
2000 infinit G20 - motor is really sluggish on take off. Tranny shifts hard in 2nd and 3rd and doesnt shift into overdrive… read more
Ryan
Ryan
Infiniti Master Tech
Associate Degree
890 satisfied customers
1999 infiniti g20: 150,000 mi. it stalls..idling..cranks..under load
i have a 1999 infiniti g20 base model, 150,000 mi. it stalls out when u slow down to make a turn or even stop. is not idling smoothly, cranks right up again, then stalls out under load. btw A/T. what … read more
HondaPlatinum
HondaPlatinum
Vocational, Technical or Trade School
25,723 satisfied customers
2000 G20: stalls..replaced the idle air control module..mass air flow
I have a 2000 G20 with a standard transmission. When I take the car out of gear, the idle drops quickly then sputters, goes back to 1000RPM, then drops down and stalls. I have replaced the idle air co… read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,647 satisfied customers
2000 G20: UNDER LOAD..PASS SMOG, HAD RECENT TUNE UP.
WHY WOULD MY 2000 G20 CUT OUT DURING SMOG TEST AND NOT BE ABLE TO MAINTAIN SPEED UNDER LOAD LONG ENOUGH TO PASS SMOG, HAD RECENT TUNE UP.… read more
Ryan
Ryan
Infiniti Master Tech
Associate Degree
890 satisfied customers
2001 Infiniti Qx4: 000 miles..service engine soon light popped..rpms
Hello, I have a 2001 Infiniti Qx4 with 118,000 miles. Yesterday I started the car after work and immediately the service engine soon light popped on and the car was idling very rough, could feel it in… read more
Dodge expert
Dodge expert
ASE MASTER TECH, REPAIR FACILITY OWNER
High School or GED
3,636 satisfied customers
2002 Infinity QX4: MAF sensor..the worn out spark plugs, which..boom
To whom it may concern, Two weeks ago I was having major problems with my 2002 Infinity QX4 and I was told that it was probably the MAF sensor. Since that time I have changed the MAF sensor and replac… read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,647 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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SueCharleston, WV

Another great insight to what may be the problem. I will have my mechanic take a look at it tomorrow. Thanks again, Frank...you do indeed know your stuff.

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Meet the Experts:

Jay

Jay

Certified Infiniti Technician

23,647 satisfied customers

20+years, Nissan and Infiniti experience and currently now working for a Infiniti Dealer

Ryan

Ryan

Infiniti Master Tech

890 satisfied customers

Infiniti Master available by request Thank you!!!

ROY

ROY

Nissan Master

319 satisfied customers

Nissan Master and ASE certified Master Technician

Mike O.

Mike O.

Infiniti Master technician

113 satisfied customers

18 years Nissan/Infiniti experience

George H.

George H.

ASE Certified Technician

102 satisfied customers

ASE Master Tech 15+ years

Mike Kelly

Mike Kelly

Infiniti Mechanic

62 satisfied customers

17 years experience as an auto mechanic, foreign and domestic. 5 years running my own repair business.

Autotech58

Autotech58

ASE Certified Technician

48 satisfied customers

37+ years of experience. Still do not know all of the answers, but know where to find them.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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